If you’re unemployed, I don’t need to tell you that every dollar counts. For most, trimming expenses while searching for work is essential.

The typical length of a job search in the United States is eight months, and many people have been looking much longer. Even if you’re prepared financially, being out of work will likely cause you to evaluate every discretionary expense carefully.

However, when it comes to attracting the right career opportunity, there are a few things you should not be...